*If you like a lot of streusel topping, double the streusel ingredients.
*This recipe can be made as two loaves. Grease two loaf pans. Divide batter evenly between both pans. Evenly spread streusel topping on both loaves. Bake 50-60 minutes until toothpick comes out clean. Cool 5 minutes in pan. Move to wire rack to cool completely before slicing.
Keyword Healthy,, Muffins, Pineapple, Quick Breads, Walnuts, Zucchini